/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.toko.web;

import com.toko.dao.AdminDAO;
import com.toko.dao.DbConnection;
import com.toko.dao.impl.AdminDAOImpl;
import com.toko.model.Admin;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author user
 */
@WebServlet(name = "LoginServlet", urlPatterns = {"/login"})
public class LoginServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String user = request.getParameter("txtuser");
        String pass = request.getParameter("txtpass");

        
        RequestDispatcher rd = null;

        try {
            DbConnection conn = new DbConnection();
            AdminDAO dao = new AdminDAOImpl(conn.getConnection());
            Admin admin = dao.login(user, pass);
            if (admin != null) {
                HttpSession sesi = request.getSession(true);
                sesi.setAttribute("CURRENT_ADMIN", admin);
                rd = request.getRequestDispatcher("/admin/home.jsp");
            }else{                
                rd = request.getRequestDispatcher("/admin/login.jsp");
            }
            rd.forward(request, response);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
